Find Cheap Flights from Portland to Buenos Aires (PWM - BUE)

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Looking for a cheap flight? 25% of our users found flights on this route for $1302 or less.

FAQs for Booking Portland to Buenos Aires Flights

How long does a flight from Portland to Buenos Aires take?
An average nonstop flight takes 14h 50m, covering a distance of 5459 miles.
Which airlines provide the cheapest flights from Portland to Buenos Aires?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($1503), Air Canada ($1799) and United ($1892).
Do I need a passport to fly between Portland and Buenos Aires?
Yes.

Book cheap flights from Portland to Buenos Aires (round-trip)

Airports
Origin
Portland
$1503
only
$1503
Destination
Buenos Aires
$1503
only
$1503
Fri, Mar 23
PWM
EZE
28h 08m
Sat, Mar 31
EZE
PWM
52h 36m
$1503
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 24
PWM
EZE
32h 00m
Sat, Mar 31
EZE
PWM
22h 34m
$1799
Trip: 8 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21523 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YYZ
BOS
Excellent 9.0

The flight from Toronto to Boston is extremely short, about an hour. I don’t feel as though I can rate the food since I didn’t buy any, it just doesn’t give me an option to not rate it. It was a completely full flight. It was as comfortable as can be. It’s a smaller plane so you feel everything but the captains were good flyers.

I’m not sure if this is something I can really complain about but I wish the flight attendants would’ve spoken a bit lower. For a plane where half of the people there had missed their connecting flight and were put on a 6:30 am flight, I don’t think we wanted to hear about their detailed personal lives.

DFW
YVR
Okay 4.0

Around $700 air fair for round trip flight to Asia is a good deal.

The flights between Vancouver and Dallas are small and tight, very uncomfortable. Normal carry on csn not fit into overhead bins.

YYZ
FLL
Excellent 9.3

The crew at the airport and on the plane were excellent. We were on a family holiday with young ones and the crew really took care of our needs. They were extremely courteous and attentive.

The inflight entertainment options could be more current. We found the options limited... it was a good thing that the flight was short.

LHR
YYZ
Excellent 8.3

The food was ok. Movie selection was decent and the screens are a lot better than on jet airways.

Boarding was a little delayed. Service was a little slow, but the crew was courteous and did their best.

YYZ
PHL
Good 6.5

so late. no explanation... something about the weather bad in Boston? but that wouldn't explain every flight being late. And as usual Kayak did a better job of giving delay info than Air Canada!

Thu, Mar 22
PWM
EZE
22h 25m
Fri, Mar 30
EZE
PWM
19h 04m
$1892
Trip: 9 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54735 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
SAN
SFO
Okay 5.3

The crew was very nice

It was a short flight. Didn’t dislike anything other than paying for TV/movies.

SFO
PHL
Mediocre 2.3

Crew was nice

I hated my seat. Last row. Seat didn’t recline. Right next to the bathroom. That should not even be a row for passengers!

ORD
CLE
Excellent 9.3

Wasted a lot of time for boarding. Not smooth at all

GUM
MNL
Good 6.6

Staff was great

getting off the plane was very time consuming despite being already landed. Not entirely sure why but this was the first time getting off a plane took some time. im sure the staff was working hard but I’m unsure why it took some time.

CTU
SFO
Mediocre 3.6

The breakfast on the international flight was pretty good. However, there were more frequent snacks and healthier options when I flew internationally on Delta.

I didn’t like that my pre-flight request for gluten-free snacks/meals was ignored. I didn’t like the attitude of one flight attendant who couldn’t bring herself to empathize with my allergy to gluten— which causes painful cracks in my palms and fingers.

Thu, Mar 22
PWM
EZE
22h 49m
Sun, Apr 1
EZE
PWM
22h 34m
$1889
Trip: 11 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21523 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YYZ
FLL
Excellent 9.3

The crew at the airport and on the plane were excellent. We were on a family holiday with young ones and the crew really took care of our needs. They were extremely courteous and attentive.

The inflight entertainment options could be more current. We found the options limited... it was a good thing that the flight was short.

YYZ
RSW
Excellent 8.0

Bags were available when we got to carousel

It took longer than average for them to open doors once at gate. That’s probably why bags were available.

YYZ
BOS
Excellent 9.0

The flight from Toronto to Boston is extremely short, about an hour. I don’t feel as though I can rate the food since I didn’t buy any, it just doesn’t give me an option to not rate it. It was a completely full flight. It was as comfortable as can be. It’s a smaller plane so you feel everything but the captains were good flyers.

I’m not sure if this is something I can really complain about but I wish the flight attendants would’ve spoken a bit lower. For a plane where half of the people there had missed their connecting flight and were put on a 6:30 am flight, I don’t think we wanted to hear about their detailed personal lives.

YYC
YYZ
Good 7.0

Able to Get later flight since original flight cancelled.

flight delayed 2 hrs because of weather. Staff did not want to reschedule my next connector, just the Toronto flight

YYC
YYZ
Good 7.5

ground crew were friendly

Fri, Mar 23
PWM
EZE
15h 55m
Sun, Apr 1
EZE
PWM
21h 24m
$1917
Trip: 10 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54735 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
EWR
DEN
Good 6.3

No entertainment was available. Not working for whole plane

ORD
CLE
Excellent 9.3

Wasted a lot of time for boarding. Not smooth at all

DEN
BIL
Mediocre 2.3

Nothing

Delayed flights leading to incredibly tight connection times, staff inconsistent with messaging re the source of the delay, zero compassion for customers, offering $700-$1,400 to get off the plane when you charge $200 to change a flight 2 weeks in advance is especially galling! Will not fly with United again whenever there is a viable alternative to my destination.

ORD
CVG
Good 6.0

My checked luggage didn’t make it to cincinnati

LAX
SFO
Mediocre 3.3

Nothing

Sat, Mar 24
PWM
EZE
21h 05m
Sun, Apr 1
EZE
PWM
14h 54m
$1917
Trip: 9 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54735 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DEN
BIL
Mediocre 2.3

Nothing

Delayed flights leading to incredibly tight connection times, staff inconsistent with messaging re the source of the delay, zero compassion for customers, offering $700-$1,400 to get off the plane when you charge $200 to change a flight 2 weeks in advance is especially galling! Will not fly with United again whenever there is a viable alternative to my destination.

MEM
EWR
Excellent 10.0

On time & courteous. & On board service was excellent

Nothing

EWR
DEN
Good 6.3

No entertainment was available. Not working for whole plane

SFO
IAD
Mediocre 3.3

Can’t think of anything nice to say...

On a cross-country flight from San Francisco to DC, you would think United could provide more than one snack option that is void of any nutritional value, and perhaps they could provide alternatives for their patrons with allergies. Is fresh fruit really too much to ask for on a 6-7 hour flight??

COS
DEN
Mediocre 2.3

Nothing.

Delayed flights leading to incredibly tight connection times, staff inconsistent with messaging re the source of the delay, zero compassion for customers, offering $700-$1,400 to get off the plane when you charge $200 to change a flight 2 weeks in advance is especially galling! Will not fly with United again whenever there is a viable alternative to my destination.

Tue, May 8
PWM
EZE
14h 50m
Fri, May 18
EZE
PWM
21h 12m
$5286
Trip: 11 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16147 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SLC
RAP
Excellent 8.6

Crowded boarding area, but no standing around for long. Quick boarding. Entertainment not available so can't rate that. Good crew

FLL
DTW
Excellent 10.0

I like service

ATL
TGU
Mediocre 2.0

The service was horribly they dilate my flight 24 hours and I lose my flight yesterday because from Washington to Atlanta the flight was late and from Atlanta to Tegucigalpa leave early

ATL
SLC
Excellent 10.0

Quick boarding for a big plane. Lots of room for overhead luggage. Two beverage services. Nice crew!

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

Portland to Buenos Aires Flight Information

Flights Arrive in Buenos Aires
Flights Depart from Portland
Flight Price $1503
Distance 5459 miles
Airlines Air Canada, United, Delta
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.